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  <title>Fetches a column from the current row of a result set</title>
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  <div id="layout-content"><div id="function.sqlite-column" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">sqlite_column</h1>
  <h1 class="refname">SQLiteResult::column</h1>
  <h1 class="refname">SQLiteUnbuffered::column</h1>
  <p class="verinfo">(PHP 5 &lt; 5.4.0, PECL sqlite &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">sqlite_column</span> -- <span class="refname">SQLiteResult::column</span> -- <span class="refname">SQLiteUnbuffered::column</span> &mdash; <span class="dc-title">Fetches a column from the current row of a result set</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.sqlite-column-description">
  <h3 class="title">说明</h3> 
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>sqlite_column</strong></span>
    ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$result</code></span>
   , <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$index_or_name</code></span>
   [, <span class="methodparam"><span class="type">bool</span> <code class="parameter">$decode_binary</code><span class="initializer"> = <strong><code>TRUE</code></strong></span></span>
  ] ) : <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span></div>

  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>SQLiteResult::column</strong></span>
    ( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$index_or_name</code></span>
   [, <span class="methodparam"><span class="type">bool</span> <code class="parameter">$decode_binary</code><span class="initializer"> = <strong><code>TRUE</code></strong></span></span>
  ] ) : <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span></div>

  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>SQLiteUnbuffered::column</strong></span>
    ( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$index_or_name</code></span>
   [, <span class="methodparam"><span class="type">bool</span> <code class="parameter">$decode_binary</code><span class="initializer"> = <strong><code>TRUE</code></strong></span></span>
  ] ) : <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span></div>

  <p class="para rdfs-comment">
   Fetches the value of a column named <code class="parameter">index_or_name</code>
   (if it is a string), or of the ordinal column numbered
   <code class="parameter">index_or_name</code> (if it is an integer) from the
   current row of the query result handle <code class="parameter">result</code>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.sqlite-column-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<code class="parameter">result</code></dt>

     <dd>

      <p class="para">
       The SQLite result resource.  This parameter is not required when using
       the object-oriented method.
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">index_or_name</code></dt>

     <dd>

      <p class="para">
       The column index or name to fetch.
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">decode_binary</code></dt>

     <dd>

      <p class="para">当
<code class="parameter">decode_binary</code> 参数设置为 <strong><code>TRUE</code></strong>（默认值）时，PHP 会解码那些由
<span class="function"><a href="sqlite_escape_string.html" class="function">sqlite_escape_string()</a></span>
编码后的二进制数据。通常应保留此值为其默认值，除非要与其他使用 SQLlite 的应用程序建立的数据交互。</p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.sqlite-column-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns the column value.
  </p>
 </div>


 <div class="refsect1 notes" id="refsect1-function.sqlite-column-notes">
  <h3 class="title">注释</h3>
  <blockquote class="note"><p><strong class="note">Note</strong>: 
   <p class="para">
    Use this function when you are iterating a large result set with many
    columns, or with columns that contain large amounts of data.
   </p>
  </p></blockquote>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.sqlite-column-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="sqlite_fetch_string.html" class="function" rel="rdfs-seeAlso">sqlite_fetch_string()</a> - 别名 sqlite_fetch_single</span></li>
   </ul>
  </p>
 </div>

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